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Sierra Ocean’s Power Integrations POWI Stock Holding History

Sierra Ocean’s Portfolio POWI Stock Details POWI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-15
Closed -$839 – 724
2025
Q2 		$839 Hold
15
– – ﹤0.01% 958
2025
Q1 		$758 Hold
15
– – ﹤0.01% 988
2024
Q4 		$926 Buy
+15
New +$954 ﹤0.01% 954

Other funds holding POWI

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
DGI
Disciplined Growth Investors Minneapolis, Minnesota $4.89B AUM 33.85% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
CCM
Copeland Capital Management Conshohocken, Pennsylvania $4.5B AUM 18.67% 1-Year Est. Return

Sierra Ocean's POWI Position: Q3 2025 in Review

Sierra Ocean sold out of Power Integrations (POWI) in Q3 2025, closing a stake of 15 shares — an estimated $839 sold.

Sierra Ocean first reported a position in POWI in Q4 2024 and held it in 3 quarters. The position peaked at $926 in Q4 2024. 315 funds tracked by Wall St. Rank hold POWI as of Q3 2025.

  • Sierra Ocean reported no remaining Power Integrations position as of Q3 2025 after selling out during the quarter.
  • Sierra Ocean sold 15 Power Integrations shares in Q3 2025, an estimated $839.
  • Sierra Ocean first reported a position in Power Integrations in Q4 2024 and held it in 3 quarters.
  • Sierra Ocean's Power Integrations position peaked at $926 in Q4 2024.
  • 315 funds tracked by Wall St. Rank held Power Integrations as of Q3 2025.

Based on Sierra Ocean's 13F filing for Q3 2025, filed 7 Nov 2025.